DW400 Fuel Pump Module

The DeatschWerks DW400 Pump Module is an in-tank fuel pump engineered to deliver high flow rates at elevated pressures, making it suitable for performance applications. It boasts a flat flow curve due to its torque-biased armature design, delayed pressure relief activation, and maximized impeller efficiency, ensuring your engine receives the fuel it demands. Constructed with durability in mind, the DW400 features a composite impeller that is both lightweight and impervious to the corrosive effects of ethanol and race fuels. The pump motor armatures are fully encapsulated to protect copper windings, and carbon commutators and brushes are used to resist aggressive fuels and reduce electrical draw. These features contribute to a longer lifespan, especially in high-heat and high-pressure environments. This module is specifically engineered for compatibility with ethanol fuels and offers support for applications demanding up to 750+ horsepower. It is designed as a direct, drop-in replacement for the OE unit, simplifying installation with no modifications required. The DW400 Pump Module is compatible with various Dodge Charger, Dodge Challenger, and Chrysler 300 models from 2006 through 2021 (with specific year and trim variations noted in the application list), excluding the 6.2L Hellcat engine variants. Each unit comes with a 3-year warranty.